3 × 7 × 109 × 877

Prime Factor Structure

Factorization String 3 × 7 × 109 × 877

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 3,090,560

Proper Divisor Sum 1,083,107

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #2007451 ← → #2007487

1 3 7 21 109 327 763 877 2,289 2,631 6,139 18,417 95,593 286,779 669,151 2,007,453

Iterative sequence n → n/2 (if even) or 3n+1 (if odd):

2,007,453 6,022,360 3,011,180 1,505,590 752,795 2,258,386 1,129,193 3,387,580 1,693,790 846,895 2,540,686 1,270,343 3,811,030 1,905,515 5,716,546 2,858,273 8,574,820 4,287,410 2,143,705 6,431,116 3,215,558 1,607,779 4,823,338 2,411,669 7,235,008 3,617,504 1,808,752 904,376 452,188 226,094 113,047 339,142 169,571 508,714 254,357 763,072 381,536 190,768 95,384 47,692 23,846 11,923 35,770 17,885 53,656 26,828 13,414 6,707 20,122 10,061 30,184 15,092 7,546 3,773 11,320 5,660 2,830 1,415 4,246 2,123

Other feeder batches with open delivery windows. Each feeder keeps its own target batch.